78 lines
2.0 KiB
Ruby
78 lines
2.0 KiB
Ruby
class Cask::Pkg
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def self.all_matching(regexp, command)
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command.run(%Q(pkgutil --pkgs="#{regexp}")).split("\n").map do |package_id|
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new(package_id.chomp, command)
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end
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end
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attr_reader :package_id
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def initialize(package_id, command)
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@package_id = package_id
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@command = command
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end
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def uninstall
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files.each do |file|
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@command.run('rm', :args => [file], :sudo => true) if file.exist?
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end
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_deepest_path_first(dirs).each do |dir|
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@command.run('chmod', :args => ['777', dir], :sudo => true)
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_clean_symlinks(dir)
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_clean_ds_store(dir)
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@command.run('rmdir', :args => [dir], :sudo => true) if dir.exist? && dir.children.empty?
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end
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forget
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end
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def forget
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@command.run('pkgutil', :args => ['--forget', package_id], :sudo => true)
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end
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def dirs
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@command.run('pkgutil',
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:args => ['--only-dirs', '--files', package_id]
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).split("\n").map { |path| root.join(path) }
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end
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def files
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@command.run('pkgutil',
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:args => ['--only-files', '--files', package_id]
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).split("\n").map { |path| root.join(path) }
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end
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def root
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@root ||= Pathname(info.fetch('volume')).join(info.fetch('install-location'))
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end
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def info
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@command.run('pkgutil',
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:args => ['--pkg-info-plist', package_id],
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:plist => true
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)
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end
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def _deepest_path_first(paths)
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paths.sort do |path_a, path_b|
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path_b.to_s.split('/').count <=> path_a.to_s.split('/').count
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end
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end
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def _clean_symlinks(dir)
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# Some pkgs leave broken symlinks hanging around; we clean them out before
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# attempting to rmdir to prevent extra cruft from lying around after
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# uninstall
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return unless dir.exist?
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dir.children.each do |child|
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@command.run('rm', :args => [child], :sudo => true) if child.symlink?
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end
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end
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def _clean_ds_store(dir)
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# Clean .DS_Store files:
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# https://en.wikipedia.org/wiki/.DS_Store
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ds_store = dir.join('.DS_Store')
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@command.run('rm', :args => [ds_store], :sudo => true) if ds_store.exist?
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end
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end
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